/*
 * Copyright 2000-2009 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.util.containers;

import java.util.Iterator;

public class EmptyIterable<T> implements Iterable<T> {
    private static final EmptyIterable INSTANCE = new EmptyIterable();

    public static <T> EmptyIterable<T> getInstance() {
        //noinspection unchecked
        return INSTANCE;
    }

    @Override
    public Iterator<T> iterator() {
        return EmptyIterator.getInstance();
    }
}